Used 2021 Gmc Sierra 1500 AT4

$39,899

Financing as low as $652 per month.

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Key Features

Mileage

90,540

Drivetrain

4WD

Engine

3L I6 DOHC Turbo

Transmission

10 Speed Automatic Transmission

Fuel Type

Diesel

MPG

15 / 21

Color

Onyx Black / Jet Black With Kalahari Accents

Title

Clean

Contact Seller

Fl

Flow Value Center of Winston-Salem

2706 University Parkway

Winston-Salem, NC 27106

By submitting this form, you agree to be contacted by the seller.

Dealer Description

The 2021 GMC Sierra 1500 AT4 blends rugged off-road capability with upscale refinement. Powered by the durable 3.0L Duramax Turbo-Diesel engine, and equipped with the AT4 Premium Package and Tech Package, this truck is built to handle tough terrain while keeping you connected and comfortable. The 2021 GMC Sierra 1500 AT4 is a powerful and premium vehicle, offering a unique blend of strength, efficiency, and comfort. At Flow Automotive, buying pre-owned is always easy, transparent, and fun! We keep the process straightforward while offering excellent value and care. All of our cars go through a comprehensive QRP Quality Renewal Process. Come check out Flow GM Auto Plaza's no haggle, no pressure, transparent, easy, fun, car shopping experience! We have the most professional and courteous sales staff in North Carolina. Call our Internet Sales Dept at (336) 760-7077 to schedule a test drive, or visit https://www.flowauto.com. Thank you for allowing us to serve your automotive needs over the past 50 years.

Features & Options

  • 3.0L Duramax Turbo-Diesel I6 engine
  • 10-speed automatic transmission
  • 4WD Auto mode
  • AT4 Premium Package
  • Tech Package
  • Premium leather seating
  • Ventilated front seats
  • Bose premium audio
  • Power sunroof
  • Head-Up Display
  • Rear camera mirror
  • Advanced trailering tech
  • Factory 2-inch lift
  • Skid plates
  • Rancho monotube shocks
  • Signature AT4 styling with dark chrome accents
  • Adaptive cruise control
  • Apple CarPlay capability
  • Android Auto capability
  • Wireless charging
  • Remote start

Vehicle History Report

VIN: 1GTU9EET8MZ124445

Check this vehicle's history for accidents, service records, ownership, and more.

Seller Details

Listed 10/4/2025

View original listing
Fl

Flow Value Center of Winston-Salem

2706 University Parkway

Winston-Salem, NC 27106

Phone

336-245-4698

Location

Contact Seller

Fl

Flow Value Center of Winston-Salem

2706 University Parkway

Winston-Salem, NC 27106

By submitting this form, you agree to be contacted by the seller.

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